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Bill Mosienko #27 (Hockey Cards 1952 Parkhurst) — is it worth grading?

Is Bill Mosienko #27 worth grading?

Hockey · Hockey Cards 1952 Parkhurst · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 Bill Mosienko #27 sells for $5,304 against $20.73 raw: a $5,283 spread, 256× the ungraded price. Even a PSA 9 ($799) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

Raw (NM)
$20.73
PSA 10
$5,304
PSA 9
$799
Gem premium
256×
As of
Jul 11, 2026

Break-even by outcome and fee

Bill Mosienko #27: net result of grading versus selling raw, by outcome and fee tier
If it comes back…Sells forEconomy / bulk (~$25.00)Standard (~$50.00)Express (~$150)
Gem — PSA 10$5,304+$5,258+$5,233+$5,133
PSA 9$799+$753+$728+$628
PSA 8$544+$498+$473+$373

Net = sale price − $20.73 raw value − fee. Fee tiers are illustrative; plug your grader's current price into the calculator below.

Expected value — how often does it need to gem?

Bill Mosienko #27: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$1,925+$1,854
50%$3,051+$2,981
75%$4,178+$4,107

Even a miss (a 9) beats selling raw after the standard fee — the gem rate only decides how much you win by.

Which grader pays the most — and what a 10 takes

All centering standards
Bill Mosienko #27: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$6,895best55/4570/30
PSA 10$5,304−$1,59155/4575/25
CGC 10$3,182−$3,71355/4575/25
SGC 10$3,182−$3,71355/4575/25

Tolerances are each company's published centering standard for its top grade; surface, corners and edges must also be clean. Centering is the one you can measure yourself before you pay.

Bill Mosienko #27 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$5,304$3,182$6,895$3,182
9.5$1,463
9$799
8$544
7$297

Run your own numbers

Should I pay this?

Enter the seller’s asking price to see your net outcome per grade.

Other 1952 Parkhurst cards worth checking

Full set checklist

Grading Bill Mosienko #27 — FAQ

Is Bill Mosienko #27 worth grading?

A PSA 10 Bill Mosienko #27 sells for $5,304 against $20.73 raw: a $5,283 spread, 256× the ungraded price. Even a PSA 9 ($799) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

How much is a PSA 10 Bill Mosienko #27 worth compared with raw?

A PSA 10 Bill Mosienko #27 (Hockey Cards 1952 Parkhurst) sells for about $5,304 versus $20.73 for a raw near-mint copy — a 256× premium as of Jul 11, 2026.

Which grading company is best for Bill Mosienko #27?

By resale value, BGS 10 leads at $6,895, ahead of PSA 10 at $5,304. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Bill Mosienko #27 need for a BGS 10?

BGS publishes 55/45 front and 70/30 back centering as the tolerance for a 10 (Gem Mint). Off-center copies are capped below the top grade regardless of surface — measure yours before paying the fee.

Is your hockey card centered well enough to grade?

Centering makes or breaks a PSA 10. Scan any card with Midpoint to measure its exact centering, get a grade estimate, and see what your copy is actually worth.

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